Dictionary 1. (a.) Incapable of being prevented; inevitable; necessary; as, unavoidable troubles.2. (a.) Not voidable; incapable of being made null or void. Thesaurus certain definite destined determined fated fateful fixed indefeasible ineluctable ineludible inescapable inevasible inevitable inexorable inflexible irresistible irrevocable necessary predestined predetermined relentless resistless settled sure sure as death sure as fate unalterable unchangeable uncontrollable undeflectable unevadable unpreventable unstoppable unyielding |